Kenwood TS-5700 Service Manual page 30

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TS-5700
Ref. N o .
Parts N o .
0 1 7 , 1 8
2 S K5 2 0 ( K44)
0 2 0
DTA 1 2 4 E K
02 1
2 S C 2 4 1 2 K( S )
0 2 2
2 S C 2 4 1 2 K( S )
024
F M C 2
0 2 5
3 S K 1 3 1 ( M )
0 2 6
DTA 1 43 E K
0 2 7 , 3 0
3 S K 1 3 1 ( M )
0 2 8 , 3 1
3 S K 1 84( R )
0 2 9
3 S K 1 3 1 ( M )
035
2 S C 2 9 54
036
2 S C 2 4 1 2 K( S )
0 3 7
DTC 1 1 4 E K
2 S C 24 1 2 K( S )
0 3 8
0 3 9
2 S A 1 03 7 K ( R )
040 . 4 1
2 S C 2 4 1 2 K( S )
042
2 S B 1 1 8 8 ( 0 , R)
049
2 S D 1 6 2 4 ( S )
050
DTC 1 1 4 E K
DTC 1 43TK
0 5 1
052
DTC 1 2 4 E K
0 5 7
DTC 1 1 4 E K
059
F M A5
06 1
F M A5
064
2 S C 24 1 2 K( S )
065
DTC 1 1 4 E K
066
DTC 1 1 4 E K
067
DTC 1 1 4 E K
068
2 S B 1 1 8 8 ( 0 , R )
069
2 S B 1 1 8 8 ( 0 , R )
070
DTC 1 1 4 E K
07 1
DTC 1 43 E K
F M G 3 A
072
073
DTA 1 43 E K
0 7 5
DTC 1 1 4 E K
0 7 6
DTC 1 1 4 E K
077
DTC 1 1 4 E K
078
DTC 1 1 4 E K
079
DTC 1 1 4 E K
080
DTC 1 2 4 E K
08 1
DTC 1 1 4 E K
I C 1
N J M 2 9 0 4 M
I C 2
µPC 1 03 7 G R
I C3
B U 2 0 9 0 F S
I C4
B U 4066 B C FV
I C 5
N J M 2 9 0 2 M
I C 6
M 62 3 63 F P
I C 7
KC D 1 0
I C 8
LA4446
I C 9
B U 4066 B C FV
I C 1 1
TC 9 1 7 4 F
I C 1 2
B U 4066 B C FV
I C 1 3
N J M 2 9 0 4 M
I C 1 4
N J U 3 7 1 8 G
32
D ESC RI PTI O N O F CO M P O N E NTS
Use/Fu nction
RF a m p l if i e r
Switc h i n g
Waveform s h a p i n g
B uffer a m p l if i e r
Switc h i n g
R F a m p l if i e r
Switc h i n g
T X 1 st m i x e r
T X 2 n d m i x e r
T X if a m p l if i e r
D rive a m p l if i e r
B uffer a m p l i f i e r
Switc h i n g
A m p l i f i e r
Switc h i n g
Switc h i n g
Switc h i n g
Powe r s u p p l y
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
M ut i n g
M ut i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
Switc h i n g
D C a m p l if i e r
B a l a n c e d m o d u l at o r
Ext e n d e d 1/0
A n a l o g switch
DC a m p l if i e r
DAC
H I C
AF a m p l if i e r
A n a l o g switch
Exte n d e d 1/0
A n a l og switch
D C a m p l if i e r
Exte n d e d 1/0
Operation/Condition/Com pati b i l ity
<
P re-a m p l if i e r (f
2 1 . 5 M H z )
O n w h e n p re-a m p l if i e r off
A L C keyi n g
D a t a o u t p u t (AC C 2 t e rm i n a l )
P re-a m p l if i e r (f � 2 1 . 5 M H z )
C KY contro l
O n w h e n p re-a m p l if i e r o n ( f � 2 1 . 5 M H z )
I F 1 : 73 . 0 5 M H z . I F2 : 8 83 M H z , L 0 2 : 64 . 2 2 M H z
R F : 3 0 k H z - 3 0 M H z , I F : 73 . 0 5 M H z , L0 1 : 7 3 . 08 - 1 03 . 05 M H z
I F2 : 8 . 83 M H z
B a l a n ced m o d u l ator i n p u t
O n w h e n F M m o d e
B a l a n ced m o d u l ator o u t p u t
D C/DC converter
D C/DC c o n v e rt e r
Exte r n a l contro l r e l a y ( O n w h e n TX)
R i p p l e fi l t e r
S q u e l c h co ntro l (AC C 2 t e rm i n a l )
Exte r n a l contr ol relay
R X I F g a i n c h a n g eover ( O n w h e n g a i n d o w n )
C A R m u t i n g ( O n w h e n RX)
O n w h e n S S B , F M , C W m o d e
O n w h e n A M m o d e a n d powe r brea k
A F m ute
M o d u l a t i o n l i n e m ute
O n w h e n except T X F M m o d e
F o rward waveform voltage t i m e c o n s ta n t c h a n geover
TXB
R X B
R e f l e cted waveform voltage t i m e c o n s ta n t c h a n g eove r
O n w h e n TX
O n w h e n R X
<
O n w h e n p re-a m p l if i e r o n ( f
2 1 5 M H z )
R F b l a n k i n g
O n w h e n pre-a m p l if i e r off
ATT c h a n g eover
Exte r n a l control r e l a y ( O n w h e n TX)
A L C t i m e c o n s ta n t c h a n g eove r ( O n w h e n A M m o d e )
A G C o n/off ( O n w h e n F M m o d e a n d TX)
T X g a i n c h a n geover
S-meter ( Except F M m o d e )
S S B , A M m o d u l a t i o n
S e r i a l/pa ra l l e l convers i o n ( B P F c h a n g e over)
AG C time constant and S-meter output c h a n g eove r
T X g a i n , ALC m e t e r a n d volta g e , CAR b a l a n c e
F M freq u e n cy c o n v e rs i o n , d etecti o n , S-meter o u t p u t
Detect i o n output c h a n g eover
S e r i a l/p a ra l l e l c o n v e rs i o n
M o d u l a t i o n i n p u t c h a n geover
F o rward a n d reflected wavefo rm voltage
S e r i a l/pa ra l l e l conve rs i o n

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